IPv6 Accounting + Volume Count

[Srijan]

Hello,

We are on verge of deploying Dual Stack mode to customer, while testing we
found client v6 data is not counting for volume count. Inserting it to new
column for v6 octets like v4 in radacct table modifing dialup.conf file
will be fine as we need change lots of code to count user volume. Is there
any way to add both & insert in existing column
"acctinputoctets"/"acctoutputoctets".

Acct-Input-Octets = 1892471418
Acct-Output-Octets = 1567085180
IPv6-Acct-Input-Octets = 539808892
IPv6-Acct-Output-Octets = 712113623

Regards